/**
 * Copyright (c) 2014,Egret-Labs.org
 * All rights reserved.
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 *     * Redistributions of source code must retain the above copyright
 *       notice, this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above copyright
 *       notice, this list of conditions and the following disclaimer in the
 *       documentation and/or other materials provided with the distribution.
 *     * Neither the name of the Egret-Labs.org nor the
 *       names of its contributors may be used to endorse or promote products
 *       derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY EGRET-LABS.ORG AND CONTRIBUTORS "AS IS" AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL EGRET-LABS.ORG AND CONTRIBUTORS BE LIABLE FOR ANY
 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
var egret;
(function (egret) {
    var gui;
    (function (gui) {
        /**
         * @class egret.gui.TabBarButton
         * @classdesc
         * 选项卡组件的按钮条目
         * @extends egret.gui.ToggleButtonBase
         * @implements egret.gui.IItemRenderer
         */
        var TabBarButton = (function (_super) {
            __extends(TabBarButton, _super);
            function TabBarButton() {
                _super.call(this);
                this._allowDeselection = true;
                this._data = null;
                this._itemIndex = NaN;
            }
            var __egretProto__ = TabBarButton.prototype;
            Object.defineProperty(__egretProto__, "allowDeselection", {
                /**
                 * 如果为 true，用户单击当前选定的按钮时即会将其取消选择。
                 * 如果为 false，用户必须选择不同的按钮才可取消选择当前选定的按钮。
                 * @member egret.gui.TabBarButton#allowDeselection
                 */
                get: function () {
                    return this._allowDeselection;
                },
                set: function (value) {
                    this._allowDeselection = value;
                },
                enumerable: true,
                configurable: true
            });
            Object.defineProperty(__egretProto__, "data", {
                /**
                 * @member egret.gui.TabBarButton#data
                 */
                get: function () {
                    return this._data;
                },
                set: function (value) {
                    this._data = value;
                    this.dispatchEventWith("dataChange");
                },
                enumerable: true,
                configurable: true
            });
            Object.defineProperty(__egretProto__, "itemIndex", {
                /**
                 * @member egret.gui.TabBarButton#itemIndex
                 */
                get: function () {
                    return this._itemIndex;
                },
                set: function (value) {
                    this._itemIndex = value;
                },
                enumerable: true,
                configurable: true
            });
            /**
             * @inheritDoc
             */
            __egretProto__._setLabel = function (value) {
                if (value != this._getLabel()) {
                    _super.prototype._setLabel.call(this, value);
                    if (this.labelDisplay)
                        this.labelDisplay.text = this._getLabel();
                }
            };
            __egretProto__.buttonReleased = function () {
                if (this.selected && !this.allowDeselection)
                    return;
                _super.prototype.buttonReleased.call(this);
            };
            return TabBarButton;
        })(gui.ToggleButtonBase);
        gui.TabBarButton = TabBarButton;
        TabBarButton.prototype.__class__ = "egret.gui.TabBarButton";
    })(gui = egret.gui || (egret.gui = {}));
})(egret || (egret = {}));
